Richland County

Evolution of county from date of formation until it assumed its final form1 Mar 1808: Erected and attached temporarily to Knox until organization of Richland1 Mar 1813: Organized3 Feb 1845: Part attached to Crawford24 Feb 1846: Diminished by formation of Ashland5 Feb 1847: Part of Ashland attached24 Feb 1848: Diminished by formation of Morrow22 Mar 1849: Part of Morrow attached